Fishes from the Tirimbina Biological Reserve, La Virgen de Sarapiquí, Heredia, Costa Rica Author Angulo, Arturo Author Naranjo-Elizondo, Beatriz Author Rojas, Emmanuel Author Ley-López, Juan Manuel text Check List 2017 2017-10-27 13 5 683 702 http://dx.doi.org/10.15560/13.5.683 journal article 10.15560/13.5.683 1809-127X (11) Brachyrhaphis parismina ( Meek 1912: 86 ) ; Parismina livebearer (En), Olomina (Sp) Figure 3F Body elongate and moderately deep; lateral line reduced to a series of individual pits along side of body; fins without spines; a single dorsal fin; males with anal fin modified into a long gonopodium usually extending beyond the dorsal fin insertion; caudal fin rounded; gen- eral coloration yellowish gray with a fine black line along the mid-side of the body; fins usually transparent or yel- lowish with few dark pigmentation; anal fin with a black blotch mainly covering it antero-basal portion; maximum body length ca 40 mm SL.